diff --git a/flake.lock b/flake.lock
index c188445..f5d9ef8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -98,11 +98,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1730135292,
-        "narHash": "sha256-QUU1P8x42b8moaUsxJkamfcRXdyNjIq79ZThzT3CVUA=",
+        "lastModified": 1730190761,
+        "narHash": "sha256-o5m5WzvY6cGIDupuOvjgNSS8AN6yP2iI9MtUC6q/uos=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "0e55423bf8c241cf18676a8b8424c7eadd170ffc",
+        "rev": "3979285062d6781525cded0f6c4ff92e71376b55",
         "type": "github"
       },
       "original": {
@@ -316,11 +316,11 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1730134334,
-        "narHash": "sha256-PvErIlZTyVS6Toes/zyh9IXaxDERtXl2B9RUA9cpTW8=",
+        "lastModified": 1730143527,
+        "narHash": "sha256-oAHpNAIa6EKt3uTIxCbIbEsuPdvE8en1iIXlgLHDbps=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "d49a1334a8af7c704626cdf1746cb72415ad6d0d",
+        "rev": "d679d200299ed4670f0d0f138c793d5f507b7cec",
         "type": "github"
       },
       "original": {
@@ -644,11 +644,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1730134033,
-        "narHash": "sha256-7wZWS9hpF8WYZLZzpmTsW+U0DyiblQoX7fjVWwiwwLQ=",
+        "lastModified": 1730238054,
+        "narHash": "sha256-waPsdPXjab3m4RVQ3qQ9t9smlDDVpnKUtMsQZEk3JX0=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "01936ee33cef1675ba8475d11aba559d52629d86",
+        "rev": "393246354e12f6f09068c87dad6e8bc20be42ecd",
         "type": "github"
       },
       "original": {
@@ -748,11 +748,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1730089059,
-        "narHash": "sha256-0pUr7PrC6y352oGaMeN6quxUR8mUyCHJvNuGvSE+q54=",
+        "lastModified": 1730175473,
+        "narHash": "sha256-JASnF3cFrQ1k6KsitR2yylpeWdPNb2xJeIaMeipe3BA=",
         "owner": "Gerg-L",
         "repo": "spicetify-nix",
-        "rev": "6dd526742ecfbf5a589ed1327710cbe03ac592a1",
+        "rev": "446351c37e053a0098aa19d8c61448bbcfd8f0cc",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 7f2b326..3d9da66 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,6 +8,7 @@
       "https://hyprland.cachix.org/"
       "https://anyrun.cachix.org"
       "https://wezterm.cachix.org"
+      "https://hydra.nixos.org/" 
     ];
     extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
@@ -15,6 +16,7 @@
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
       "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
       "wezterm.cachix.org-1:kAbhjYUC9qvblTE+s7S+kl5XM1zVa4skO+E/1IDWdH0="
+      "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs=" 
     ];
 
     auto-optimise-store = true;
diff --git a/hosts/nyx/configuration.nix b/hosts/nyx/configuration.nix
index 0e67b96..414f310 100644
--- a/hosts/nyx/configuration.nix
+++ b/hosts/nyx/configuration.nix
@@ -177,6 +177,22 @@
       warn-dirty = false;
       use-xdg-base-directories = true;
       trusted-users = [ "@wheel" "pingu" "root" ];
+      trusted-substituters = [
+        "https://nix-community.cachix.org"
+        "https://nixpkgs-unfree.cachix.org"
+        "https://hyprland.cachix.org/"
+        "https://anyrun.cachix.org"
+        "https://wezterm.cachix.org"
+        "https://hydra.nixos.org/" 
+      ];
+      trusted-public-keys = [ 
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "nixpkgs-unfree.cachix.org-1:hqvoInulhbV4nJ9yJOEr+4wxhDV4xq2d1DK7S6Nj6rs="
+        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+        "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
+        "wezterm.cachix.org-1:kAbhjYUC9qvblTE+s7S+kl5XM1zVa4skO+E/1IDWdH0="
+        "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs=" 
+      ];
     };
   };